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2-Chloro-5-(1H-pyrazol-1-yl)benzoic acid

2-氯-5-(1H-吡唑-1-基)苯甲酸

Also known as: 2-CHLORO-5-(1H-PYRAZOL-1-YL)BENZOIC ACID, 2-CHLORO-5-PYRAZOL-1-YL-BENZOIC ACID, 2-chloro-5-pyrazol-1-ylbenzoic acid, 2-chloro-5-pyrazolylbenzoic acid, Benzoic acid, 2-chloro-5-(1H-pyrazol-1-yl)-

2-Chloro-5-(1H-pyrazol-1-yl)benzoic acid (CAS 957509-90-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7ClN2O2 and a molecular weight of 222.62800 g/mol. It is also known as 2-CHLORO-5-(1H-PYRAZOL-1-YL)BENZOIC ACID, 2-CHLORO-5-PYRAZOL-1-YL-BENZOIC ACID and 2-chloro-5-pyrazol-1-ylbenzoic acid. Key properties include a boiling point of 393.6ºC at 760 mmHg, a density of 1.42g/cm3 and a flash point of 191.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
957509-90-9
Jingsj CID
J-1159902-7
Molecular Formula
C10H7ClN2O2
Chinese Name
2-氯-5-(1H-吡唑-1-基)苯甲酸
Molecular Weight
222.62800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point393.6ºC at 760 mmHg
Density1.42g/cm3
Flash Point191.8ºC

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-(1H-pyrazol-1-yl)benzoic acid?

The CAS number of 2-Chloro-5-(1H-pyrazol-1-yl)benzoic acid is 957509-90-9.

What are the molecular formula and molecular weight of 2-Chloro-5-(1H-pyrazol-1-yl)benzoic acid?

2-Chloro-5-(1H-pyrazol-1-yl)benzoic acid has molecular formula C10H7ClN2O2 and molecular weight 222.62800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Chloro-5-(1H-pyrazol-1-yl)benzoic acid (CAS 957509-90-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1159902-7 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.